tcprulescheck1

tcpserver(1) accepts incoming TCP connections. tcprules(1) compiles rules for tcpserver(1). argv0(1) runs a program with a specified 0th argument. fixcrio(1) inserts missing CRs at the ends of lines. recordio(1) records the input and output of a program. rblsmtpd(1) blocks mail from RBL-listed sites. It works with any SMTP server that can run under tcpserver(1) tcpclient(1) creates an outgoing TCP connection. tcpcat(1) prints data from a remote host. mconnect(1) connects to a remote SMTP server. tcp-environ(5) TCP-related environment variables

who@(1) prints the list of active users on a remote host. addcr(1) inserts a CR (\015) before each LF (\012) argv0(1) runs a program with a specified 0th argument. date@(1) prints the date on a remote host. delcr(1) removes a CR (\015) at the end of each line of input, if a CR is present. http@(1) gets a web page from a remote host. tcpcat(1) prints data from a remote host. finger@(1) gets user information from a remote host. fixcrio(1) inserts missing CRs at the ends of lines. mconnect(1) connects to a remote SMTP server. rblsmtpd(1) blocks mail from RBL-listed sites. It works with any SMTP server that can run under tcpserver(1) recordio(1) records the input and output of a program. tcprules(1) compiles rules for tcpserver(1). tcpclient(1) creates an outgoing TCP connection. tcpserver(1) accepts incoming TCP connections.